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CVE-2026-63311: nltk before 3.10.0 (exclusive), 0 to before 3.10.0
CVE-2026-63311. CVSS 3.1 base score 5.3 (MEDIUM, Vendor/CNA). EPSS 0.00334 (percentile 0.25004), scored 13-Oct-2026.
Affected technology
nltk · before 3.10.0 (exclusive)
nltk
nltk · 0 to before 3.10.0
nltk
Description’s affected range: before 3.10.0 (affected versions <= 3.9.4)
Component: Not specified by the source
Function: in, fails
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Vendor/CNA’s CVSS 4.0 assessment (base score 6.9/10) rates confidentiality and availability impact as none; integrity impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-918
- CCR priority
- 21.3 /100 (P4)
- CVSS 3.1
- 5.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N · Vendor/CNA
- EPSS
- 0.00334 · percentile 0.25004 · 2026-10-13
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-14 15:56:36.793806+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-63311.html